Improvement in weather-strips for window-sashes



RICHARD A. JACKSON.l

improvement in Weather-Strips for Window-Sash.

i\0 125 958, Y' y PaiemedApmzsJu;

Fiyi v l @mw UNITED STATES PATENT OFFICE.

RICHARD A. JACKSON, OF PITTSBURG, PENNSYLVANIA, ASSIGNOR TO HIM- SELF, JOHN A. KURTZ, AND SAMUEL GISSINGER, OF SAME PLACE.

IMPROVEMENTVIN WEATHER-STRIPS FOR WINDOW-SASHES.

Specification forming part of Letters Patent No. 125,958, dated April 23, 1872 antedated April 3, 1872.

Specification describing certain Improvements in Strips for W'indoW-Sash, invented by RICHARD A. JACKSON, of Pittsburg, in the county of Allegheny and State of Pennsylvania.

My invention relates to providing windowsash with tubular strips of gum, which are used in combination with a gum roller pivoted in the side of the sash-frame, as hereinafter described.

. Fi gnre 1 is a side elevation of a window-sash and its frame. Fig. 2 is a transverse section of the same at line y of Fig. 1. y

A is the sash-frame; B, the sash, which is provided at each side with tubular strips G, of gum, which are embedded into grooves in the sides of the sash B, so that about one-half of the tubular strip will be buried in the frame,

Witnesses:

A. C. J oENsToN, J AMES J. J oHNsToN. 

